INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756a11b64b7f948ed97d0054f94e998bcda6765ef4ce1a2f2b0ed5313280a298', 
    'NSueFXx1yjcE6F5sSuu/qkDo9A90Wevs8mAxJ2abq28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)