INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8d6db33dec81501427379541a1c2b702e411148716bcd3f2909fe42ed18aad2', 
    'qweEkfajhLoEmskuG21cyUZYdGLuJ/nBfF1Pdjuq0/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)